SKY72302-21 Skyworks Solutions Inc, SKY72302-21 Datasheet - Page 17

• Manufacturer Part Number: SKY72302-21
• Description: IC SYNTHESIZER 6.1GHZ 28-EPTSSOP
• Manufacturer: Skyworks Solutions Inc
• Type: Fractional N Synthesizerr

Specifications of SKY72302-21

• Pll: Yes
• Input: Clock, Crystal
• Output: Clock, Crystal
• Number Of Circuits: 1
• Ratio - Input:output: 2:2
• Differential - Input:output: Yes/Yes
• Frequency - Max: 6.1GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Frequency-max: 6.1GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863-1079-2

Table 8. Electrical Characteristics (Note 1) (1 of 2)
(VDD = 3 V, T
Power Consumption
Total power consumption
Power-down current
Reference Oscillator
Reference oscillator frequency
Oscillator sensitivity (as a buffer)
Frequency shift versus supply voltage
VCOs
Main synthesizer operating frequency
Auxiliary synthesizer operating frequency
RF input sensitivity
Main fractional-N tuning step size
Auxiliary fractional-N tuning step size
Noise
Phase noise floor
Phase Detectors and Charge Pumps
Main phase detector frequency
Auxiliary phase detector frequency
Charge pump output source current
Charge pump output sink current
Charge pump accuracy
Charge pump output voltage linearity range
Charge pump current versus temperature
Charge pump current versus voltage
A
= 25 C, Unless Otherwise Noted)
Parameter
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
101216L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 9, 2009
P
I
F
V
F
F
F
V
P
F
F
I
I
I
I
I
I
CC - PWDN
CP
CP
CP
CP
CP
CP
VCO _ AUX
OSC
OSC
SHIFT _ SUPPLY
VCO _ MAIN
VCO
REF _ MAIN
REF _ AUX
TOTAL
nf
F
F
-
-
-
STEP
STEP
SOURCE
SINK
ACCURACY
vs V
vs T
vs V
Symbol
_
_
MAIN
AUX
CP
CP
Charge pump currents of
200 A. Both synthesizers
fractional,
F
F
Auxiliary synthesizer
power down
AC coupled, single-ended
2.7 V V
Sinusoidal, –40 C to
+85 C
Sinusoidal, –40 C to
+85 C
AC coupled
Measured inside the loop
bandwidth using 25 MHz
reference frequency,
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
V
V
0.5 V V
– 0.5 V)
V
–40 C < T < +85 C
0.5 V V
– 0.5 V)
REF _ MAIN
REF _ AUX
CP
CP
CP
= 0.5 VCC
= 0.5 VCC
= 0.5 VCC
Test Conditions
= 1 MHz
= 20 MHz,
XTAL
CP
CP
CP
CP
(VCC
CP
(VCC
3.3 V
CP
CP
400 (Note 3)
100 (Note 4)
GND + 400
DATA SHEET • SKY72302-21 FREQUENCY SYNTHESIZER
–125
Min
125
0.1
50
4 F
REF
_
MAIN
+ 20 Log (N)
F
10 (Note 2)
REF
/2
–128
±20
Typ
_
54
39
18
AUX
or F
/2
10
REF
_
MAIN
/2
VCC
10
–1000
6100
1000
1000
Max
CP
250
2.0
50
25
25
0.3
5
8
– 400
dBc/Hz
mV
Units
MHz
ppm
MHz
MHz
MHz
MHz
mW
mW
Vpp
mV
Hz
Hz
%
%
%
peak
A
A
A
17